UNIVERSITY A 12-18

Oil · District 08 · Lease #52360

Operator: PERCUSSION PETROLEUM OPER II,LLC

Cum Oil

19k BBL

Cum Gas

26k MCF

casinghead

Wells

2

Production

2019-08 — 2026-01

Peak Month

2021-01

Production History

Cum Oil: 19,089 BBL Cum Gas: 26,127 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,488 BBL/mo

Di (annual)

443.4%

b-factor

0.5

EUR

7,894 BBL

R-squared

0.533

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 APACHE CORPORATION 24 mo
2023-08 — 2024-07 CALLON PERMIAN II, LLC 12 mo
2021-03 — 2023-07 PERCUSSION PETROLEUM OPER II,LLC 29 mo
2019-08 — 2021-02 OASIS PETROLEUM PERMIAN LLC 19 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9201APACHE CORPORATION218,9002022-05-06
9202APACHE CORPORATION212,8002019-08-06